index out of range when dump error

[liuq19]

panic when dump the mismatched error

output: Error: %!v(PANIC=Error method: runtime error: index out of range [30] with length 30)

package issue_test

import (
	"fmt"

	"testing"

	"github.com/bytedance/sonic"
	"github.com/stretchr/testify/assert"
)

type UnmFoo struct {
    Name string
    Age  int
}

func (p *UnmFoo) UnmarshalJSON(data []byte) error {
    var aux struct {
        Name string `json:"name"`
        Age  int    `json:"age"`
    }

    if err := sonic.Unmarshal(data, &aux); err != nil {
        return err
    }

    p.Name = aux.Name
    p.Age = aux.Age
    return nil
}

func TestIsssuexxx(t *testing.T) {
	jsonData := `{"name": "Alice", "age": "30"}`
    var obj UnmFoo
    err := sonic.Unmarshal([]byte(jsonData), &obj)
	assert.Error(t, err)
    if err != nil {
        fmt.Println("Error:", err)
    }
}